Nanjing Jiuyi is the only authorized distributor and stockholder of Zhejiang Jiuli. At present, the company keeps 500 tons of pipes, pipe fittings and flanges in stock. Including 300 (304/316/321) series, duplex steel series (2205/2507), super series (254/904L), Nickel-based series (20 alloy /276/600/825/625/800H), the company adhering to the "quality is the root, integrity-based" business philosophy, strict quality control.